GD1 15x56
Premium optics engineered for exceptional clarity, natural color, and immersive viewing.
Brighter Views • Sharper Details
Ultra-Wide
View
Maximum
Brightness
True Color
Accuracy
Exceptional
Clarity
Through GD1
True Color,
Fine Detail
Faithful color and crisp detail with outstanding chromatic aberration control.
Through GD1
A Wider View
A wide field of view helps you locate and track birds and wildlife with ease.
Through GD1
Undistorted
by Design
A natural image with minimal distortion and exceptional edge-to-edge consistency.
Through GD1
Bright Beyond Expectations
≥92% light transmission for bright, high-contrast views from dawn to dusk.
Precision
In Every Detail
Flat-Field Correction
Flat-Field Correction
Achieve critical sharpness from the center to the very edges of the frame.
Glass Elements
Glass Elements
- 2 ED Glass: Minimize chromatic aberration for true-to-life color and higher contrast.
- 4 Lanthanum Elements: Improve edge performance while reducing vignetting and optical distortion.
Optical Design
Optical Design
- APO Optical System: Apochromatic correction minimizes chromatic aberration across the visible spectrum.
- BAK4-HT Prism System: High-transmission prisms maximize brightness, contrast, and image resolution.
Coating System
Coating System
- Fully Broadband Multi-Coated (FBMC): Reduces Reflections
- Dielectric Coating (DC): Increases Prism Reflectivity
- Phase-Correction Coating (PC): Preserves Resolution & Contrast
- Water-Repellent Coating (WR): Protects Against Moisture and Fingerprints
Together, these advanced coatings deliver ≥92% light transmission while minimizing reflections, enhancing contrast, and preserving true-to-life color.
27mm Eyepiece
A large eyepiece delivers a brighter, more comfortable viewing experience.
Flexible Eye Relief
5-step twist-up eyecups adapt to different viewing positions with easy maintenance.
Fast Precision Focus
A smooth focus wheel reaches sharp focus in just 1.5 turns.
Tripod Integration
A concealed tripod mount (1/4"-20) keeps the design sleek while enabling stable setup.
Ready
For the Wild
Waterproof and Nitrogen-Purged to prevent internal fogging, ensuring clear views in rain, humidity, and changing environments.
GD1
15x56
In The Box
- Binoculars
- Carrying Strap
- X-Style Comfort Harness
- Smartphone Adapter
- Snap-Fit Objective Lens Covers
- Rainguard Eyepiece Cover
- Premium Carrying Bag